Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2019   01:36:29   (   0.18,-128.25) (  -0.31,-130.32)  236.95                80
 06/17/2019   01:27:31   (   0.18,-128.23) (   0.36,-127.49)   85.05                80
 06/18/2019   01:15:54   (   0.18,-128.21) (   1.03,-124.65)  407.00                80
 06/19/2019   13:45:54   (  -0.20,-128.23) (   0.77,-132.47)  484.42                80
 06/20/2019   13:34:17   (  -0.20,-128.20) (   0.12,-129.63)  162.91                80
 06/21/2019   13:25:19   (  -0.20,-128.18) (  -0.53,-126.79)  158.58                80
 06/22/2019   13:13:42   (  -0.20,-128.16) (  -1.19,-123.95)  480.00                80
 06/24/2019   01:43:52   (   0.22,-128.07) (  -0.66,-131.81)  427.22                80
 06/25/2019   01:32:15   (   0.22,-128.05) (   0.01,-128.97)  105.68                80
 06/26/2019   01:23:16   (   0.22,-128.02) (   0.63,-126.12)  215.76                80
 06/28/2019   13:41:41   (  -0.23,-128.00) (   0.51,-131.11)  356.10                80